{ "ok": true, "domain": "christies.com", "generated_at": "2026-08-09T01:18:43-05:00", "cache": { "hit": true, "ttl": 0 }, "score": { "total": 78, "label": "Good", "categories": { "dns": 70, "mail": 90, "security": 69, "network": 50, "availability": 100 }, "category_weights": { "dns": 25, "mail": 20, "security": 25, "network": 10, "availability": 20 }, "items": [ { "category": "dns", "title": "IPv4 (A)", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "1 IPv4 address(es) detected." }, { "category": "dns", "title": "IPv6 (AAAA)", "max_points": 10, "earned_points": 0, "lost_points": 10, "detail": "0 IPv6 address(es) detected." }, { "category": "dns", "title": "Name server redundancy", "max_points": 20, "earned_points": 20, "lost_points": 0, "detail": "2 NS record(s); 2 or more required." }, { "category": "dns", "title": "SOA record", "max_points": 10, "earned_points": 10, "lost_points": 0, "detail": "Authoritative zone record." }, { "category": "dns", "title": "DNSSEC chain", "max_points": 15, "earned_points": 0, "lost_points": 15, "detail": "Both DS and DNSKEY are required." }, { "category": "dns", "title": "CAA policy", "max_points": 5, "earned_points": 0, "lost_points": 5, "detail": "Certificate authority restriction." }, { "category": "dns", "title": "DNS propagation", "max_points": 10, "earned_points": 10, "lost_points": 0, "detail": "Agreement between public resolvers." }, { "category": "mail", "title": "MX records", "max_points": 20, "earned_points": 20, "lost_points": 0, "detail": "2 MX record(s)." }, { "category": "mail", "title": "SPF", "max_points": 25, "earned_points": 25, "lost_points": 0, "detail": "SPF policy published." }, { "category": "mail", "title": "DMARC", "max_points": 25, "earned_points": 25, "lost_points": 0, "detail": "DMARC policy published." }, { "category": "mail", "title": "DKIM", "max_points": 20, "earned_points": 20, "lost_points": 0, "detail": "A DKIM selector was verified." }, { "category": "mail", "title": "MTA-STS", "max_points": 5, "earned_points": 0, "lost_points": 5, "detail": "Mail transport policy." }, { "category": "mail", "title": "TLS-RPT", "max_points": 5, "earned_points": 0, "lost_points": 5, "detail": "TLS reporting policy." }, { "category": "security", "title": "Valid TLS certificate", "max_points": 55, "earned_points": 55, "lost_points": 0, "detail": "166 day(s) remaining." }, { "category": "security", "title": "Certificate lifetime", "max_points": 10, "earned_points": 10, "lost_points": 0, "detail": "Full points require at least 30 days remaining." }, { "category": "security", "title": "HTTP security headers", "max_points": 35, "earned_points": 4, "lost_points": 31, "detail": "1 of 9 evaluated headers detected." }, { "category": "network", "title": "PTR reverse DNS", "max_points": 30, "earned_points": 30, "lost_points": 0, "detail": "PTR: christies.com" }, { "category": "network", "title": "IPv4 diversity", "max_points": 35, "earned_points": 20, "lost_points": 15, "detail": "Two or more IPv4 addresses receive full points." }, { "category": "network", "title": "IPv6 connectivity", "max_points": 35, "earned_points": 0, "lost_points": 35, "detail": "AAAA availability." }, { "category": "availability", "title": "DNS resolution", "max_points": 40, "earned_points": 40, "lost_points": 0, "detail": "At least one address family must resolve." }, { "category": "availability", "title": "HTTP response", "max_points": 40, "earned_points": 40, "lost_points": 0, "detail": "HTTP/1.0 200 OK" }, { "category": "availability", "title": "HTTPS final URL", "max_points": 20, "earned_points": 20, "lost_points": 0, "detail": "Final URL uses HTTPS." } ], "methodology": "Each category is normalized to 100. The total is the weighted sum: DNS 25%, Email 20%, Security 25%, Network 10%, Availability 20%.", "diagnostics": [ { "level": "ok", "title": "IPv4 (A)", "detail": "1 IPv4 address(es) detected.", "category": "dns", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "level": "error", "title": "IPv6 (AAAA)", "detail": "0 IPv6 address(es) detected.", "category": "dns", "max_points": 10, "earned_points": 0, "lost_points": 10 }, { "level": "ok", "title": "Name server redundancy", "detail": "2 NS record(s); 2 or more required.", "category": "dns", "max_points": 20, "earned_points": 20, "lost_points": 0 }, { "level": "ok", "title": "SOA record", "detail": "Authoritative zone record.", "category": "dns", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "level": "error", "title": "DNSSEC chain", "detail": "Both DS and DNSKEY are required.", "category": "dns", "max_points": 15, "earned_points": 0, "lost_points": 15 }, { "level": "error", "title": "CAA policy", "detail": "Certificate authority restriction.", "category": "dns", "max_points": 5, "earned_points": 0, "lost_points": 5 }, { "level": "ok", "title": "DNS propagation", "detail": "Agreement between public resolvers.", "category": "dns", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "level": "ok", "title": "MX records", "detail": "2 MX record(s).", "category": "mail", "max_points": 20, "earned_points": 20, "lost_points": 0 }, { "level": "ok", "title": "SPF", "detail": "SPF policy published.", "category": "mail", "max_points": 25, "earned_points": 25, "lost_points": 0 }, { "level": "ok", "title": "DMARC", "detail": "DMARC policy published.", "category": "mail", "max_points": 25, "earned_points": 25, "lost_points": 0 }, { "level": "ok", "title": "DKIM", "detail": "A DKIM selector was verified.", "category": "mail", "max_points": 20, "earned_points": 20, "lost_points": 0 }, { "level": "error", "title": "MTA-STS", "detail": "Mail transport policy.", "category": "mail", "max_points": 5, "earned_points": 0, "lost_points": 5 }, { "level": "error", "title": "TLS-RPT", "detail": "TLS reporting policy.", "category": "mail", "max_points": 5, "earned_points": 0, "lost_points": 5 }, { "level": "ok", "title": "Valid TLS certificate", "detail": "166 day(s) remaining.", "category": "security", "max_points": 55, "earned_points": 55, "lost_points": 0 }, { "level": "ok", "title": "Certificate lifetime", "detail": "Full points require at least 30 days remaining.", "category": "security", "max_points": 10, "earned_points": 10, "lost_points": 0 }, { "level": "warning", "title": "HTTP security headers", "detail": "1 of 9 evaluated headers detected.", "category": "security", "max_points": 35, "earned_points": 4, "lost_points": 31 }, { "level": "ok", "title": "PTR reverse DNS", "detail": "PTR: christies.com", "category": "network", "max_points": 30, "earned_points": 30, "lost_points": 0 }, { "level": "warning", "title": "IPv4 diversity", "detail": "Two or more IPv4 addresses receive full points.", "category": "network", "max_points": 35, "earned_points": 20, "lost_points": 15 }, { "level": "error", "title": "IPv6 connectivity", "detail": "AAAA availability.", "category": "network", "max_points": 35, "earned_points": 0, "lost_points": 35 }, { "level": "ok", "title": "DNS resolution", "detail": "At least one address family must resolve.", "category": "availability", "max_points": 40, "earned_points": 40, "lost_points": 0 }, { "level": "ok", "title": "HTTP response", "detail": "HTTP/1.0 200 OK", "category": "availability", "max_points": 40, "earned_points": 40, "lost_points": 0 }, { "level": "ok", "title": "HTTPS final URL", "detail": "Final URL uses HTTPS.", "category": "availability", "max_points": 20, "earned_points": 20, "lost_points": 0 } ] }, "dns": { "records": { "A": [ "65.51.86.15" ], "AAAA": [], "CNAME": [], "MX": [ "5 mxb-00380302.gslb.pphosted.com.", "5 mxa-00380302.gslb.pphosted.com." ], "TXT": [ "\"atlassian-domain-verification=v4aweDT4FOCXsSjfkwo2plXxP6BBlUKqy1f5V3ahhuaCepIR8WWB7p18CctJQlOe\"", "\"th0tx99k1xcpfxbx2fk01xntyd26bpr4\"", "\"extensis-domain-verification=73b88f2c-1ed8-41ba-a660-42c04a7f5ec5\"", "\"google-site-verification=Dnb7KDc5GjndfetoQLZFaoxiZYpgPT66idoBuHI9O94\"", "\"gsdd3odqhd1qk6qombm3uvkogo\"", "\"miro-verification=48a6294f7caecf3b636912b207567f8f481f9fd3\"", "\"bksbslc74yl32z815jl4y39ry6zsnqnb\"", "\"google-site-verification=ZmbULqyejwszBNF5zruBreOh24i-v527CgFhLiKbFKE\"", "\"docusign=21c33c42-43ac-4410-b3c8-7354c5d8eb10\"", "\"docusign=032e43cd-5f60-4c53-a05e-9eab65467d2a\"", "\"googlesiteverification=sX1C9Rg0sfP2kISjVSVTrqfnGuZcm9S_KRKDjJleJU\"", "\"v=spf1 include:spf-00380302.pphosted.com ip4:65.51.86.20 ip4:168.245.29.129 ip4:149.72.44.127 a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:spf.mailjet.com include:smtp.app.echomark.com\" \" include:5f1bb19e-spf.mta.getcheckrecipient.com -all\"", "\"MS=ms62399924\"", "\"ms-domain-verification=c9c61e8e-7c9d-4002-bd87-71d1944e4cf8\"", "\"FKeZgVM50J3MQh8d0+04YWgNqSG5FA5+fTnEZhXe+CSp6MxeSdtz40/pVv2IpXN6ZVIFbGy9lkxwQN6DMPB5bw==\"", "\"ciscocidomainverification=74ccbf6c64a4ad501f4a5e2a3990f4f72b66a40c6ac092fe7e7ccc9514c9f9c\"", "\"k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClR/LrhqrSwzgCZ0xsZr0+YItnyOILgAjwGoCp1HmW4dU3gzjAFAxLMqqmA5zGmL3wWpYVypCQd4toX258MurC/Y+IUqdmX4G/taQF3gJK9P41+32BbMpANuUVgRbOHcABOCB/pu+p2LYj95Sx4Jq6TLp3h/TsY5S7liYuL60JvQIDAQAB\"", "\"google-site-verification=yJUKibqpZE5FifQkA_J36K4R65K_2CDOiF3QB_2f7mc\"" ], "NS": [ "udns1.cscudns.com.", "udns2.cscudns.org." ], "SOA": [ "udns1.cscudns.com. iortsman.christies.com. 2025032347 86400 86400 86400 60" ], "CAA": [], "DS": [], "DNSKEY": [], "RRSIG": [], "NSEC": [], "NSEC3": [], "SRV": [], "NAPTR": [], "TLSA": [], "SSHFP": [] }, "ipv4": [ "65.51.86.15" ], "ipv6": [] }, "mail": { "spf": "v=spf1 include:spf-00380302.pphosted.com ip4:65.51.86.20 ip4:168.245.29.129 ip4:149.72.44.127 a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com include:spf.mailjet.com include:smtp.app.echomark.com include:5f1bb19e-spf.mta.getcheckrecipient.com -all", "dmarc": "v=DMARC1; p=reject; fo=1; rua=mailto:ebaahgxm@ag.dmarcian.com; ruf=mailto:ebaahgxm@fr.dmarcian.com", "dkim_selector": "selector1", "dkim_host": "selector1._domainkey.christies.com", "dkim": "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5imgdyG6m5Cv4g9xP8cmuoKQGTEIHCdQE4o4hEVqohYRMbtosmbwsPJ+LI9CHzsxaIZjo/rEQuReW7P1ahxlUSUc/NF7KPGPyCmbHSdLn1+uVCJZ+MxsfT/GJi3tRAD1LZ+y3HZVnlo7iffGDO4P+3clvQ697LWVRpnqoad4c1QIDAQAB; n=1024,1451325091,1", "spf_analysis": { "valid": true, "lookups": 7, "final": "-all", "message": "Within the estimated limit" }, "dmarc_analysis": { "valid": true, "policy": "reject" }, "bimi": "", "mta_sts": "", "tls_rpt": "" }, "advanced": { "ptr": "christies.com", "propagation": { "consistent": true, "results": [ { "provider": "Google", "server": "8.8.8.8", "result": [ "65.51.86.15" ], "time_ms": 71.81 }, { "provider": "Cloudflare", "server": "1.1.1.1", "result": [ "65.51.86.15" ], "time_ms": 61.12 }, { "provider": "Quad9", "server": "9.9.9.9", "result": [ "65.51.86.15" ], "time_ms": 70.67 }, { "provider": "OpenDNS", "server": "208.67.222.222", "result": [ "65.51.86.15" ], "time_ms": 139.55 }, { "provider": "AdGuard", "server": "94.140.14.14", "result": [ "65.51.86.15" ], "time_ms": 107.52 } ] } }, "ssl": { "available": true, "issuer": "Corporation Service Company", "subject": "*.christies.com", "valid_from": "2026-07-07T19:00:00-05:00", "valid_to": "2027-01-22T17:59:59-06:00", "days_remaining": 166, "san": [ "*.christies.com", "christies.com" ], "protocol": "TLSv1.3", "cipher": "TLS_AES_128_GCM_SHA256" }, "http": { "url": "https://www.christies.com/", "status": "HTTP/1.0 200 OK", "http_version": "1", "headers": { "location": "https://www.christies.com/", "server": "BigIP", "connection": "close", "content-length": "0", "content-type": "text/html; charset=utf-8", "pragma": "no-cache", "correlation-id": "8e1d0e5b-49b2-4a72-aa86-e4f02e22deb0", "x-ua-compatible": "IE=Edge", "accept-ch": "Sec-CH-UA-Full-Version-List,Sec-CH-UA-Platform-Version,Sec-CH-UA-Arch,Sec-CH-UA-Model,Sec-CH-UA-Bitness", "x-frame-options": "SAMEORIGIN", "cache-control": "no-cache, no-store", "expires": "Sun, 09 Aug 2026 06:18:22 GMT", "date": "Sun, 09 Aug 2026 06:18:22 GMT", "set-cookie": "ARRAffinitySameSite=bbca9133cc3597dc5db796cf058071d88af67bd9d156b578687b5ad7b12e605d;Path=/;HttpOnly;SameSite=None;Secure;Domain=www.christies.com", "akamai-cache-status": "Miss from child, Miss from parent", "akamai-grn": "0.e718d017.1786256301.385e8ee8" }, "security_checks": { "strict-transport-security": false, "content-security-policy": false, "x-content-type-options": false, "x-frame-options": true, "referrer-policy": false, "permissions-policy": false, "cross-origin-opener-policy": false, "cross-origin-embedder-policy": false, "cross-origin-resource-policy": false }, "server": "BigIP", "powered_by": "" }, "webpage": { "url": "https://christies.com/", "title": "", "description": "", "success": false, "error": "Operation timed out after 10004 milliseconds with 0 bytes received" }, "network": { "65.51.86.15": { "success": false, "country": "", "region": "", "city": "", "asn": "", "organization": "", "isp": "" } }, "smtp": { "host": "mxb-00380302.gslb.pphosted.com", "ports": [ { "port": 25, "open": false, "time_ms": 10863.6, "banner": "", "error": "Connection refused" }, { "port": 465, "open": false, "time_ms": 106.3, "banner": "", "error": "Connection refused" }, { "port": 587, "open": false, "time_ms": 125.8, "banner": "", "error": "Connection refused" } ] }, "visitor": { "ip": "216.73.217.62", "reverse": "", "country": "", "country_code": "", "region": "", "city": "", "latitude": null, "longitude": null, "isp": "", "organization": "", "asn": "", "timezone": "", "browser": "Other", "os": "Other", "language": "", "user_agent": "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)", "is_bot": true, "cloudflare": false }, "analysis_time_ms": 128.32 }